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A kind of production method of folding guitar shape eyelid retractor
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A kind of production method of spiral arm radio receiver structure
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It is used to support the supporting structure of folding guitar
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CN109036357A
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The patch type electronics pickup system of spiral arm guitar
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CN109036358A
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A kind of folding guitar spiral arm with pickup function
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CN109036356A
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It is a kind of can radio reception recording Portable silent guitar
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A kind of cantilever sound pick-up electric guitar
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CN108615514A
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A kind of foldable cellular travelling guitar
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CN108962196A
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A kind of mute guitar of portable rotatable overlapping
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CN108962198A
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A kind of high-precision guitar chord regulating device
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CN108922507A
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A kind of mute guitar of mobile phone A pp processing audio
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CN109036340A
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Guitar device convenient to carry out
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CN108766392A
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A kind of improved double tuning musical instrument
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CN108694925A
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The night vision guitar of function is flashed with optical screen
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CN108520731A
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A kind of multi-functional durable hand-held musical instrument
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